Title to all Parts at any time removed from the Aircraft shall remain vested in Lessor, no matter where located, until such time as such Parts shall be
replaced permanently by parts which have been incorporated or installed in or attached to the Aircraft and which meet the requirement for replacement Parts specified above. Immediately upon any replacement Part’s becoming incorporated in the
Aircraft, without further act (i) title to the replaced Part shall thereupon vest in Lessee free and clear of all rights of Lessor and Lessor Liens, and shall no longer be deemed a Part under the Lease, (ii) title to the replacement Part shall
thereupon vest in Lessor, free and clear of all Security Interests (except Lessor Liens) and (iii) such replacement Part shall become subject to the Lease and be deemed a part of the Aircraft for all purposes to the same extent as the Parts
originally incorporated or installed in or attached to the Aircraft at Delivery. In the case of any replacement of an Engine, Lessee will provide a properly executed bill of sale or similar instrument to evidence the vesting of good and valid title,
free and clear of any Security Interest (except Lessor Liens), to any such Replacement Engine or other equipment in Owner. After Lessee has permanently replaced an Engine in accordance with Section 8.11(b) and this Section 8.13, Lessor will, or will
procure that Owner will, without recourse or warranty (except as to the absence of Lessor Liens), transfer to Lessee or will procure that Owner will transfer to Lessee all of Lessor’s or Owner’s, as the case may be, right, title and
interest in and to the Engine that has been replaced, on an AS IS, WHERE IS basis, and will at Lessee’s expense provide or will procure that Owner provides a bill of sale or similar instrument in form and substance as Lessee may reasonably